Dear Afsar, at the time of filling in he details in NEET application form, it is clearly specified that once you submit the form, you cannot edit the details pertaining to t the time of filling in details in the NEET 2019 Application Form, it is clearly specified that after submitting the form you will not be able to edit the details pertaining to Gender, Category, Nationality, State Eligibility and PWD status. Now you cannot make any changes to the form and without selecting the category, you cannot benefit from the benefits.